Kay vs Rees

Baby Name Comparison — 2026

Kay

Boy #6,417 Most Popular 1 Syllable

"rejoice; pure"

Origin: Latin

English American Welsh

✓ All Clear

Boy #6,353 Most Popular 1 Syllable

"enthusiasm, ardor, passion"

Origin: Old Welsh

Welsh English British

✓ All Clear

Kay Rank #6,417

Rees Rank #6,353

Rees is more popular, ranked #6353 vs #6417 for Kay.

Is Kay or Rees more popular?

Rees is more popular, ranked #6353 compared to Kay at #6417 in the United States.

What do Kay and Rees mean?

Kay means "rejoice; pure" (Latin origin). Rees means "enthusiasm, ardor, passion" (Old Welsh origin).

Are Kay and Rees boy or girl names?

Kay is primarily a boy name. Rees is primarily a boy name.